How can I secure my EA? like nobody can copy the EX4 file and just can be cutted

 

How can I secure my EA? like nobody can copy the EX4 file and just can be cutted.

I am pleased if anybody help me



 

there is no such thing secure for 100 %

 
EX4s can be easily decompiled and any restrictive code removed. DLL's are a little harder.